LIQUID-ELECTRODE ENERGY RECOVERY DEVICE

摘要

The invention relates to an energy recovery device that comprises at least one variable-capacity capacitor (214), said capacitor (214) including a fixed electrode (206) a dielectric layer and a liquid electrode (202), and a means (208) for feeding into and retrieving from the capacitor an electric charge, wherein said means includes a charge feeding electrode (215) defining a portion of the second surface provided upstream from the fixed electrode (206) in the movement direction of the liquid electrode (202), and a charge retrieval electrode (216) defining a portion of the second surface provided downstream from the fixed electrode (206) in the movement direction of the liquid electrode (202).